Tracheostoma plaster device



FIG. 1 is a plan view of the tracheostoma plaster as seen from the distal side;

FIG. 2 is a perspective view of the tracheostoma plaster as seen from the distal end;

FIG. 3 is a perspective view of the tracheostoma plaster as seen from the proximal side;

FIG. 4 is a side view of the tracheostoma plaster as seen from the bottom side of FIG. 1; and,

FIG. 5 is a side view of the tracheostoma plaster as seen from the left side of FIG. 1. 

The ornamental design for a tracheostoma plaster device, as shown. 